Persistent environmental pollutants may represent a modifiable risk factor involved in the gene-time-environment hypothesis in amyotrophic lateral sclerosis (ALS). The objective of the study was to evaluate the association of occupational exposures and environmental toxins on the odds of developing ALS in Michigan.

When the annals of corporate accountability, culpability and negligence in India are compiled, the erstwhile Union Carbide Corporation (UCC) is sure to top the list. But not far behind will be Hindustan Unilever (HUL). On4 March, HUL reached an out-of-court settlement with 591 of its former employees from the now defunct thermometer plant in Kodaikanal. The very fact it did is an acknowledgement that the workers were exposed to occupational hazards, something it had stubbornly denied for over a decade.